PyPI

Operational

All Systems Operational

Official status page (opens in a new tab)

Official status API · last read 5 min ago

Reported uptime
99.99%
From published incidents, 89 of 90 days covered
Published incidents
3
Active in the last 90 days
Days affected
4
Out of the last 90, any severity
Last incident
40 d ago
Started Oct 2, 01:15 UTC

Last 90 days

90 days agoToday
  • Operational
  • Maintenance
  • Degraded
  • Partial outage
  • Major outage
  • No data

CVEs, last two years

0

None matched in NVD.

Disclosed security incidents

2

Latest: PyPI publishing tokens exfiltrated through GitHub Actions workflows

Published root-cause analyses

9

Linked to the official write-ups.

Incident timeline

October 2026

  1. PyPI Backends Partial Availability

    Partial outage · Oct 2, 01:15 UTC

    17 min

    Official (opens in a new tab)

    Resolved

  2. Multiple services unavailable

    Notice · Oct 1, 11:13 UTC

    6 min

    Official (opens in a new tab)

    Resolved

September 2026

  1. Issues with search, logins and logged-in pages

    Degraded · Sep 28, 12:42 UTC

    12 h 42 min

    Official (opens in a new tab)

    Resolved

  2. Issues with search, logins and logged-in pages

    Degraded · Sep 23, 11:02 UTC

    6 h 3 min

    Official (opens in a new tab)

    Resolved

February 2026

  1. Python Infrastructure Outage

    Major outage · Feb 26, 20:40 UTC

    2 h 47 min

    RCA published (opens in a new tab)

    Postmortem

  2. API Traffic experiencing intermittent failures

    Degraded · Feb 19, 22:46 UTC

    1 h 12 min

    Official (opens in a new tab)

    Resolved

January 2026

  1. PyPI Uploads failing

    Notice · Jan 7, 22:42 UTC

    18 min

    Official (opens in a new tab)

    Resolved

November 2025

  1. Slow updates to PyPI pages/API responses

    Degraded · Nov 12, 15:46 UTC

    39 min

    Official (opens in a new tab)

    Resolved

July 2025

  1. PyPI Search Index Degraded

    Degraded · Jul 29, 14:41 UTC

    5 h 17 min

    Official (opens in a new tab)

    Resolved

May 2025

  1. PyPI Partial Outage

    Partial outage · May 24, 23:37 UTC

    2 d 13 h

    Official (opens in a new tab)

    Resolved

April 2025

  1. PyPI Elevated Error Rates

    Partial outage · Apr 24, 12:02 UTC

    16 min

    Official (opens in a new tab)

    Resolved

  2. PyPI Simple and JSON API Outage

    Partial outage · Apr 8, 10:23 UTC

    37 min

    Official (opens in a new tab)

    Resolved

March 2025

  1. Download file corruption

    Partial outage · Mar 11, 12:13 UTC

    1 h 26 min

    Official (opens in a new tab)

    Resolved

December 2024

  1. Infrastructure Outage

    Major outage · Dec 13, 13:44 UTC

    1 h 25 min

    Official (opens in a new tab)

    Resolved

August 2024

  1. PyPI Simple Index Timing Out

    Degraded · Aug 21, 19:53 UTC

    31 min

    RCA published (opens in a new tab)

    Postmortem

  2. Issue with uploads

    Degraded · Aug 9, 18:22 UTC

    1 h 5 min

    Official (opens in a new tab)

    Resolved

July 2024

  1. PyPI Backend Outage

    Major outage · Jul 31, 03:21 UTC

    13 min

    Official (opens in a new tab)

    Resolved

  2. PyPI Database Upgrades

    Degraded · Jul 12, 14:28 UTC

    1 h 50 min

    Official (opens in a new tab)

    Resolved

June 2024

  1. PyPI Database Upgrades

    Degraded · Jun 8, 13:43 UTC

    1 h 9 min

    Official (opens in a new tab)

    Resolved

  2. Outage in python.org and us.pycon.org

    Major outage · Jun 5, 15:38 UTC

    27 min

    Official (opens in a new tab)

    Resolved

March 2024

  1. PyPI New User Registration and New Project Creation Temporarily Suspended.

    Notice · Mar 28, 02:16 UTC

    10 h 40 min

    Official (opens in a new tab)

    Resolved

  2. PyPI workers currently paused

    Partial outage · Mar 12, 20:00 UTC

    41 min

    Official (opens in a new tab)

    Resolved

February 2024

  1. Site wide issue in PSF Infrastructure

    Notice · Feb 12, 17:50 UTC

    3 h 15 min

    Official (opens in a new tab)

    Resolved

January 2024

  1. bugs.python.org under maintenance

    Maintenance · Jan 19, 11:31 UTC

    47 min

    Official (opens in a new tab)

    Resolved

December 2023

  1. PyPI new user registration temporarily suspended

    Degraded · Dec 27, 20:11 UTC

    5 d 19 h

    Official (opens in a new tab)

    Resolved

November 2023

  1. PyPI new user registration temporarily suspended

    Degraded · Nov 24, 23:14 UTC

    9 d 14 h

    Official (opens in a new tab)

    Resolved

October 2023

  1. Database Storage Latencies

    Partial outage · Oct 17, 19:32 UTC

    3 h 12 min

    Official (opens in a new tab)

    Resolved

September 2023

  1. Reports of failed connections from us-east-2

    Degraded · Sep 20, 21:25 UTC

    1 h 33 min

    Official (opens in a new tab)

    Resolved

August 2023

  1. Intermittent outages in PyPI backends.

    Degraded · Aug 17, 15:00 UTC

    8 min

    Official (opens in a new tab)

    Resolved

  2. Some PyPI web requests failing.

    Partial outage · Aug 1, 19:42 UTC

    27 min

    Official (opens in a new tab)

    Resolved

June 2023

  1. Object storage provider outage

    Major outage · Jun 21, 21:38 UTC

    4 h 22 min

    Official (opens in a new tab)

    Resolved

May 2023

  1. PyPI new user and new project registrations temporarily suspended.

    Degraded · May 20, 16:02 UTC

    1 d 5 h

    Official (opens in a new tab)

    Resolved

  2. File Uploads returning 500 responses

    Degraded · May 11, 22:12 UTC

    1 h 1 min

    Official (opens in a new tab)

    Resolved

April 2023

  1. PyPI uploads are failing

    Degraded · Apr 25, 20:44 UTC

    19 h 8 min

    Official (opens in a new tab)

    Resolved

March 2023

  1. Uploads are failing intermittently

    Degraded · Mar 27, 14:34 UTC

    23 h 25 min

    Official (opens in a new tab)

    Resolved

  2. python.org backend outage

    Partial outage · Mar 20, 12:55 UTC

    13 min

    Official (opens in a new tab)

    Resolved

  3. PyPI Emails Not Sending

    Major outage · Mar 17, 21:04 UTC

    3 h 56 min

    RCA published (opens in a new tab)

    Postmortem

January 2023

  1. PyPI File Hosting Latencies and Timeouts

    Degraded · Jan 10, 13:59 UTC

    3 h 45 min

    Official (opens in a new tab)

    Resolved

November 2022

  1. PyPI Dictionary Attack

    Notice · Nov 11, 22:24 UTC

    5 d 19 h

    Official (opens in a new tab)

    Resolved

October 2022

  1. PyPI Backends are unavailable.

    Partial outage · Oct 24, 14:51 UTC

    53 min

    RCA published (opens in a new tab)

    Postmortem

  2. PyPI UI missing CSS

    Notice · Oct 11, 16:05 UTC

    20 min

    Official (opens in a new tab)

    Resolved

September 2022

  1. TestPyPI Maintenance

    Notice · Sep 23, 14:44 UTC

    33 min

    Official (opens in a new tab)

    Resolved

  2. TestPyPI under maintenance.

    Notice · Sep 12, 18:24 UTC

    1 h 36 min

    Official (opens in a new tab)

    Resolved

August 2022

  1. docs.python.org backend down

    Major outage · Aug 26, 13:19 UTC

    2 h 59 min

    Official (opens in a new tab)

    Resolved

July 2022

  1. Notice: PyPI Mass CDN Purge

    Degraded · Jul 29, 15:19 UTC

    3 h 42 min

    Official (opens in a new tab)

    Resolved

  2. PyPI Outage 2022-07-28 18:46-18:53 UTC

    Notice · Jul 28, 19:00 UTC

    RCA published (opens in a new tab)

    Postmortem

June 2022

  1. Queue delay affecting CDN purges and emails

    Degraded · Jun 27, 14:20 UTC

    4 h 19 min

    RCA published (opens in a new tab)

    Postmortem

  2. Redirect Loops on JSON API endpoints.

    Degraded · Jun 10, 11:08 UTC

    5 h 24 min

    RCA published (opens in a new tab)

    Postmortem

  3. Newly uploaded files are returning 403 from files.pythonhosted.org

    Degraded · Jun 2, 22:20 UTC

    13 h 47 min

    RCA published (opens in a new tab)

    Postmortem

May 2022

  1. Malicious takeover of ctx project on PyPI.

    Notice · May 24, 17:32 UTC

    RCA published (opens in a new tab)

    Postmortem